20157606656

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{17}}^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:156

約数の個数: 288

約数和(自身を含む): 49165885440

約数和(自身を除く): 29008278784

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 32, 34, 44, 47, 62, 64, 68, 88, 94, 124, 128, 136, 176, 187, 188, 248, 256, 272, 289, 341, 352, 374, 376, 496, 517, 527, 544, 578, 682, 704, 748, 752, 799, 992, 1034, 1054, 1088, 1156, 1364, 1408, 1457, 1496, 1504, 1598, 1984, 2068, 2108, 2176, 2312, 2728, 2816, 2914, 2992, 3008, 3179, 3196, 3968, 4136, 4216, 4352, 4624, 4913, 5456, 5797, 5828, 5984, 6016, 6358, 6392, 7936, 8272, 8432, 8789, 8959, 9248, 9826, 10912, 11594, 11656, 11968, 12032, 12716, 12784, 13583, 16027, 16544, 16864, 17578, 17918, 18496, 19652, 21824, 23188, 23312, 23936, 24769, 25432, 25568, 27166, 32054, 33088, 33728, 35156, 35836, 36992, 39304, 43648, 46376, 46624, 47872, 49538, 50864, 51136, 54043, 54332, 64108, 66176, 67456, 70312, 71672, 73984, 78608, 87296, 92752, 93248, 98549, 99076, 101728, 102272, 108086, 108664, 128216, 132352, 134912, 140624, 143344, 149413, 152303, 157216, 185504, 186496, 197098, 198152, 203456, 204544, 216172, 217328, 230911, 256432, 272459, 281248, 286688, 298826, 304606, 314432, 371008, 372992, 394196, 396304, 406912, 421073, 432344, 434656, 461822, 512864, 544918, 562496, 573376, 597652, 609212, 628864, 742016, 788392, 792608, 813824, 842146, 864688, 869312, 923644, 1025728, 1089836, 1124992, 1146752, 1195304, 1218424, 1257728, 1484032, 1576784, 1585216, 1675333, 1684292, 1729376, 1738624, 1847288, 2051456, 2179672, 2249984, 2293504, 2390608, 2436848, 2540021, 3153568, 3170432, 3350666, 3368584, 3458752, 3477248, 3694576, 4102912, 4359344, 4631803, 4781216, 4873696, 5080042, 6307136, 6340864, 6701332, 6737168, 6917504, 7158241, 7389152, 8718688, 9263606, 9562432, 9747392, 10160084, 12614272, 13402664, 13474336, 13835008, 14316482, 14778304, 17437376, 18527212, 19124864, 19494784, 20320168, 25228544, 26805328, 26948672, 28632964, 29556608, 34874752, 37054424, 38249728, 38989568, 40640336, 53610656, 53897344, 57265928, 59113216, 69749504, 74108848, 78740651, 81280672, 107221312, 107794688, 114531856, 148217696, 157481302, 162561344, 214442624, 229063712, 296435392, 314962604, 325122688, 428885248, 458127424, 592870784, 629925208, 650245376, 916254848, 1185741568, 1259850416, 1832509696, 2519700832, 5039401664, 10078803328, 20157606656]

約数ペア:

[(1, 20157606656), (2, 10078803328), (4, 5039401664), (8, 2519700832), (11, 1832509696), (16, 1259850416), (17, 1185741568), (22, 916254848), (31, 650245376), (32, 629925208), (34, 592870784), (44, 458127424), (47, 428885248), (62, 325122688), (64, 314962604), (68, 296435392), (88, 229063712), (94, 214442624), (124, 162561344), (128, 157481302), (136, 148217696), (176, 114531856), (187, 107794688), (188, 107221312), (248, 81280672), (256, 78740651), (272, 74108848), (289, 69749504), (341, 59113216), (352, 57265928), (374, 53897344), (376, 53610656), (496, 40640336), (517, 38989568), (527, 38249728), (544, 37054424), (578, 34874752), (682, 29556608), (704, 28632964), (748, 26948672), (752, 26805328), (799, 25228544), (992, 20320168), (1034, 19494784), (1054, 19124864), (1088, 18527212), (1156, 17437376), (1364, 14778304), (1408, 14316482), (1457, 13835008), (1496, 13474336), (1504, 13402664), (1598, 12614272), (1984, 10160084), (2068, 9747392), (2108, 9562432), (2176, 9263606), (2312, 8718688), (2728, 7389152), (2816, 7158241), (2914, 6917504), (2992, 6737168), (3008, 6701332), (3179, 6340864), (3196, 6307136), (3968, 5080042), (4136, 4873696), (4216, 4781216), (4352, 4631803), (4624, 4359344), (4913, 4102912), (5456, 3694576), (5797, 3477248), (5828, 3458752), (5984, 3368584), (6016, 3350666), (6358, 3170432), (6392, 3153568), (7936, 2540021), (8272, 2436848), (8432, 2390608), (8789, 2293504), (8959, 2249984), (9248, 2179672), (9826, 2051456), (10912, 1847288), (11594, 1738624), (11656, 1729376), (11968, 1684292), (12032, 1675333), (12716, 1585216), (12784, 1576784), (13583, 1484032), (16027, 1257728), (16544, 1218424), (16864, 1195304), (17578, 1146752), (17918, 1124992), (18496, 1089836), (19652, 1025728), (21824, 923644), (23188, 869312), (23312, 864688), (23936, 842146), (24769, 813824), (25432, 792608), (25568, 788392), (27166, 742016), (32054, 628864), (33088, 609212), (33728, 597652), (35156, 573376), (35836, 562496), (36992, 544918), (39304, 512864), (43648, 461822), (46376, 434656), (46624, 432344), (47872, 421073), (49538, 406912), (50864, 396304), (51136, 394196), (54043, 372992), (54332, 371008), (64108, 314432), (66176, 304606), (67456, 298826), (70312, 286688), (71672, 281248), (73984, 272459), (78608, 256432), (87296, 230911), (92752, 217328), (93248, 216172), (98549, 204544), (99076, 203456), (101728, 198152), (102272, 197098), (108086, 186496), (108664, 185504), (128216, 157216), (132352, 152303), (134912, 149413), (140624, 143344)]